{"product_id":"yokogawa-cp451-10-s2-processor-cpu-module","title":"Yokogawa CP451-10 S2 Processor CPU Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa CP451-10 S2\u003c\/strong\u003e , also cataloged as the \u003cstrong\u003eCP451-10\u003c\/strong\u003e Processor CPU Module, operates as a dedicated hardware component for central process execution and real-time control algorithm calculation within Yokogawa Field Control Units (FCU).\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCP451-10 S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.74 kg (1.63 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32 mm x 148 mm x 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via FCU rack backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCPU Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS 3000 \/ CENTUM VP Control Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMain Controller Processor CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation Integration\u003c\/h3\u003e\n\u003cp\u003eThe CP451-10 S2 central processor card executes high-speed logic sequencing, PID loop control, and system diagnostics within Yokogawa controller chassis. Communicating across internal backplane buses, the processor coordinates I\/O scanning and field telemetry processing. The high-performance CPU architecture supports transparent data routing from 4-20 mA HART loop protocol transmitters and isolated fieldbus I\/O modules, preserving control loop cycle timing and maintaining system stability across process automation networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary operational role of the CP451-10 S2 module in a Field Control Unit?\u003c\/p\u003e\n\u003cp\u003eA: The CP451-10 S2 functions as the main processor CPU module, executing control logic, handling sequence programs, and managing real-time data flow between the controller and peripheral I\/O modules.\u003c\/p\u003e\n\u003cp\u003eQ: Is the CP451-10 S2 CPU module hot-swappable while the system is running single-processor mode?\u003c\/p\u003e\n\u003cp\u003eA: No, in non-redundant single CPU configurations, extracting the CP451-10 S2 will instantly halt control execution; backplane power should be de-energized or proper redundant failover verified before module replacement.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the host Field Control Unit is properly shut down and power sources isolated prior to inserting or removing the processor module.\u003c\/li\u003e\n\u003cli\u003eWear a grounded ESD wrist strap connected to the metal chassis frame to prevent electrostatic damage to the CPU circuit assembly.\u003c\/li\u003e\n\u003cli\u003eAlign the CP451-10 S2 circuit board edges with the dedicated CPU slot card guides in the FCU rack, pressing firmly until the module seats into the backplane connectors.\u003c\/li\u003e\n\u003cli\u003eSecure the top and bottom front panel retaining screws to ensure proper grounding contact and resistance against cabinet vibration.\u003c\/li\u003e\n\u003cli\u003eRestore power to the FCU rack and verify system boot status via the front panel LED diagnostic indicators.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52626109333784,"sku":"CP451-10 S2","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/YOKOGAWASARM15A_abdd67cb-38bc-4b84-bec9-4441fbb310ab.png?v=1788773522","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-cp451-10-s2-processor-cpu-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}